import { asyncRouterMap, constantRouterMap } from '@/router'
// import { Message } from 'element-ui'

/**
 * 通过meta.role判断是否与当前用户权限匹配
 * @param roles
 * @param route
 */
// function hasPermission(roles, menus, route) {
//   if (roles && route.meta && route.meta.roles) {
//     return roles.some(role => route.meta.roles.indexOf(role) >= 0)
//   } else if (menus && menus.length > 0) {
//     return menus.some(menu => menu.menuUrl.indexOf(route.path) >= 0)
//   } else {
//     return false
//   }
// }

/**
 * 递归过滤异步路由表，返回符合用户角色权限的路由表
 * @param asyncRouterMap
 * @param roles
 */
// function filterAsyncRouter (asyncRouterMap, roles, menus) {
// const accessedRouters = asyncRouterMap.filter(route => {
//  if (route.hidden) {
//    route.meta.sort = -1
//    return true
//  }
//  if (menus) {
//    const foundMenu = menus.find(menu => menu.menuUrl === route._path)
//    if (foundMenu) {
//      if (foundMenu.position < 3) {
//        if (foundMenu && foundMenu.children && foundMenu.children.length) {
//          route.redirect = foundMenu.children[0].menuUrl
//        } else {
//          return false
//        }
//      }
//      route.meta.title = foundMenu.menuName
//      route.meta.sort = foundMenu.sort
//      if (route.children && route.children.length && foundMenu.children) {
//        route.children = filterAsyncRouter(route.children, roles, foundMenu.children)
//      }
//      return true
//    }
//  }
//
//  return false
// })
// accessedRouters.sort((a, b) => parseInt(b.meta.sort) - parseInt(a.meta.sort))
// return accessedRouters
// }

// function setRouterPath (asyncRouterMap) {
// const bb = (route) => {
//  route.children && route.children.forEach(e => {
//    e._path = route._path + '/' + e.path
//    bb(e)
//  })
// }
// asyncRouterMap.forEach(e => {
//  e._path = e.path
//  bb(e)
// })
// }
const permission = {
  state: {
    routers: constantRouterMap,
    addRouters: asyncRouterMap
  },
  mutations: {
    SET_ROUTERS: (state, routers) => {
      state.addRouters = routers
      state.routers = constantRouterMap.concat(routers)
    }
  },
  actions: {
    GenerateRoutes ({ commit, dispatch }, data) {
      return new Promise(resolve => {
        //      const { roles, menus } = data

        // accessedRouters = asyncRouterMap
        // commit('SET_ROUTERS', accessedRouters)
        // resolve()
        // return
        // if (roles && roles.indexOf('1') >= 0) {
        //   accessedRouters = asyncRouterMap
        // } else {}
        //      console.log(asyncRouterMap, menus)
        //      setRouterPath(asyncRouterMap)
        //      const accessedRouters = filterAsyncRouter(asyncRouterMap, roles, menus)
        const accessedRouters = asyncRouterMap
        // 空路由
        //      accessedRouters.push({ path: '', redirect: menus[0].menuUrl })
        accessedRouters.push({ path: '/index', redirect: asyncRouterMap[0].path })
        //      accessedRouters.push({ path: '*',
        //        hidden: true,
        //        beforeEnter: (to, from, next) => {
        //          dispatch('FedLogOut')
        //          Message.error(`您没有访问权限页面:${to.fullPath}`)
        //          next({ path: '/login' })
        //        } })
        commit('SET_ROUTERS', accessedRouters)
        resolve()
      })
    }
  }
}

export default permission
